750kVA 13.8kV 0.48kV ANSI Standard Oil Immersed Three Phase Transformer 99% Efficiency ONAN Cooling for Grid PV Wind Mining

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750kVA 13.8kV 0.48kV ANSI Standard Oil Immersed Three Phase Transformer 99% Efficiency ONAN Cooling for Grid PV Wind Mining


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Power 750kVA Output Voltage 0.48kV (480V) Phase Three Phase Frequency 60 Hz Input Voltage 13.8 kV Material Copper Winding, Silicon Steel Core Coil Number 2 (Two-winding) Coil Structure Copper Winding (Dyn11/ANSI Standard Connection) Application Distribution Grid, Industrial Park, Commercial Bui Efficiency 99 Type Oil-immersed Distribution Transformer Short Circuit Impedance 4.5 Acoustic Noise Level 55dB Cooling […]


Power750kVAOutput Voltage0.48kV (480V)
PhaseThree PhaseFrequency60 Hz
Input Voltage13.8 kVMaterialCopper Winding, Silicon Steel Core
Coil Number2 (Two-winding)Coil StructureCopper Winding (Dyn11/ANSI Standard Connection)
ApplicationDistribution Grid, Industrial Park, Commercial BuiEfficiency99
TypeOil-immersed Distribution TransformerShort Circuit Impedance4.5
Acoustic Noise Level55dBCooling ModeONAN
Insulation ClassClass AOverall Dimensions1750x1180x1450mm
Net Weight2750kgVector GroupDyn11
Tap Range22x.5No-load Loss980W


Our website currently displays only a selection of our transformer products. If you are looking for specific models or need detailed technical information, please feel free to contact us. As a professional transformer supplier, China Loong Transformer Co., Ltd. is committed to providing tailored solutions to meet various application needs. Whether you require oil immersed transformers, dry type transformers, special transformers, or compact substations, our experienced team is ready to assist with product selection, customization, and technical support. Let’s work together to deliver reliable and efficient power solutions that drive your business forward.

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